Relaxation techniques for acute pain management: a systematic review

Area of Science:

• Pain Management
• Complementary Therapies
• Evidence-Based Practice

Background:

• Acute pain, post-surgery, and procedural pain management often requires multimodal approaches.
• Relaxation techniques are explored as a non-pharmacological adjunct for pain relief.
• The current evidence base for relaxation as a sole intervention for acute pain requires systematic evaluation.

Purpose of the Study:

• To systematically review randomized controlled trials (RCTs) evaluating relaxation techniques as a sole intervention for acute pain.
• To assess the effectiveness of relaxation in reducing pain sensation and psychological distress.
• To identify research gaps and methodological limitations in existing studies.

Main Methods:

• Systematic review of randomized controlled trials (RCTs).
• Searches conducted in MEDLINE, psycLIT, CINAHL, and Oxford Pain Relief Database.
• Inclusion of seven studies with 362 patients, 150 receiving active relaxation as sole intervention.

Main Results:

• Three of seven studies reported significantly less pain or distress with relaxation.
• Four studies found no significant difference between relaxation and control groups.
• Evidence for relaxation's effectiveness in acute pain is weak and inconclusive.

Conclusions:

• Methodological inadequacies were present in both positive and negative studies.
• High-quality, well-designed RCTs are necessary to firmly support clinical use.
• Clinical use of relaxation for acute pain should be carefully evaluated and not serve as the primary treatment.